On this episode of Milberger’s Gardening South Texas, hosts Alex Escobar, Dr. Calvin Finch, and Mark Peterson answer listener questions on distinguishing Monarch from Queen caterpillars, controlling aphids, and managing crape myrtle bark scale. They also detail essential late-summer gardening tips for South Texas, including timing for fall tomato planting, pruning figs for maximum yield, and selecting top-performing landscape vines.